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Help Center304 Stainless Steel Etched Metal Dustproof Grille for Bluetooth Speaker, 0.5mm Thickness, IP65 Rated
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As a leading manufacturer based in Hengshui, Hebei, China, Anping County Boli Hardware Wiremesh Products Factory has been specializing in precision metal components since 1998. With an annual export value exceeding US$5 million and serving markets across North America, Europe, Asia, and beyond, we are proud to present our 304 Stainless Steel Etched Metal Dustproof Grille designed specifically for Bluetooth speakers. This product combines aesthetic elegance with robust protection, featuring a 0.5mm thickness and IP65 rating to shield your audio device from dust, moisture, and mechanical impact. Whether you are a speaker manufacturer or a DIY enthusiast, our grille delivers the perfect balance of acoustic transparency and durability.
Our etched metal grille is crafted through advanced chemical etching technology, ensuring precise and uniform patterns that allow sound waves to pass freely while maintaining a sleek, modern appearance. The 304 stainless steel material offers excellent corrosion resistance, making it suitable for both indoor and outdoor Bluetooth speaker applications. Below, we detail the key features and technical specifications that set this product apart.
Key Features & Technical Specifications
- Material Excellence: 304 Stainless Steel (Grade 304) – provides superior strength, rust resistance, and long service life, ideal for environments with high humidity or temperature variations.
- Precision Etching: Chemical etching process creates sharp, clean edges and consistent hole patterns (0.3mm to 2.0mm diameter, customizable), ensuring minimal sound distortion and maximum dust protection.
- IP65 Protection Rating: Tested against dust ingress and water jets, the grille effectively blocks fine particles and low-pressure water spray, making it reliable for outdoor speakers, portable Bluetooth devices, and marine applications.
- Thin Profile: At only 0.5mm thickness, the grille adds negligible weight and bulk to your speaker design while maintaining structural integrity.
- Customizable Options: Available in various sizes (cut to your exact dimensions), hole shapes (round, square, triangle, hexagonal, or custom logos), and surface finishes (brushed, mirror, or matte).
- Easy Installation: Can be attached via adhesive backing, screw mounting, or press-fit depending on your speaker housing design.
- Eco-Friendly Production: Our manufacturing process minimizes waste and uses recyclable materials, aligning with global sustainability standards.
| Parameter | Specification |
|---|---|
| Material | 304 Stainless Steel (SUS304) |
| Thickness | 0.5mm |
| Protection Level | IP65 (Dust-tight and protected against water jets) |
| Hole Diameter | 0.5mm – 2.0mm (customizable) |
| Open Area Ratio | 30% – 60% (optimized for acoustic performance) |
| Surface Finish | Natural (matte), brushed, or mirror (optional) |
| Max Sheet Size | 1200mm x 600mm (custom sizes available) |
| Operating Temperature | -40°C to +150°C |
Benefits for Your Bluetooth Speaker Design
- Enhanced Sound Quality: The etched pattern is engineered to minimize acoustic reflection and resonance, allowing the speaker driver to deliver clear, undistorted sound across all frequencies.
- Long-Lasting Durability: 304 stainless steel resists oxidation, UV radiation, and temperature extremes, ensuring the grille maintains its appearance and function for years even in harsh outdoor environments.
- Dust & Moisture Protection: IP65 rating guarantees that fine dust particles (like sand or pollen) and water splashes will not penetrate the speaker enclosure, extending the life of internal components.
- Custom Branding Opportunity: We can etch your logo, product name, or decorative patterns directly onto the grille, adding a professional and unique touch to your speaker design.
- Cost-Effective Solution: Our high-volume production capabilities and efficient etching process offer competitive pricing without compromising quality. Suitable for both small-batch prototyping and large-scale manufacturing.
- Lightweight yet Strong: The 0.5mm thickness reduces overall weight, an important factor for portable Bluetooth speakers, while still providing enough rigidity to withstand accidental impacts.
At Anping County Boli Hardware Wiremesh Products Factory, we have over 25 years of experience in metal fabrication and wire mesh products. Our factory in Hengshui, Hebei, is equipped with advanced etching lines, CNC punching machines, and quality control laboratories. We have shipped products to over 20 countries and regions, with an annual export value of US$5-10 million, serving clients in North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our team of 150+ skilled workers ensures that every order meets strict quality standards, including thickness tolerance within ±0.05mm and hole position accuracy within ±0.1mm.
We understand that your Bluetooth speaker product is a reflection of your brand. That is why we offer free sample approval, OEM/ODM services, and flexible packaging options. Our port of shipment includes Tianjin, Qingdao, Shanghai, and Foshan, allowing convenient logistics for global delivery. With a strong commitment to customer satisfaction, we provide technical support, design assistance, and after-sales service to ensure your project runs smoothly from concept to finished product.
Ready to elevate your Bluetooth speaker with a premium dustproof grille? Contact us today for a quote, sample request, or custom design consultation. Our expert team is ready to assist you with your next project.
Frequently Asked Questions (FAQ)
-
Q: What is the minimum order quantity (MOQ) for this grille?
A: Our MOQ is 1000 pieces for standard sizes, but we can accommodate smaller quantities for prototyping or sample orders. Please contact us with your specific requirements. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we offer samples (stock or custom) at a nominal cost, which is refundable upon bulk order. Samples are typically shipped within 3-5 working days. -
Q: How long does production take for a standard order?
A: For orders of 10,000 pieces or less, production takes approximately 7-15 working days from sample approval. Larger quantities may require 20-30 working days. -
Q: What hole patterns are available for the etched grille?
A: We can produce round, square, hexagonal, triangular, and custom logo patterns. The hole diameter can range from 0.3mm to 2.0mm, and the open area ratio can be adjusted to meet your acoustic requirements. -
Q: Is the IP65 rating tested by a third party?
A: We conduct internal testing according to IEC 60529 standards, and we can provide a test report upon request. If you require third-party certification, we can arrange it at an additional cost. -
Q: Can the grille be painted or coated in different colors?
A: Yes, we offer surface treatments such as powder coating, anodizing, or PVD coating in various colors (black, white, gold, etc.). Please note that additional coatings may affect the acoustic properties, so we recommend testing before finalizing. -
Q: What is the shipping method and cost?
A: We ship via sea, air, or express (DHL/FedEx/UPS) depending on your location and urgency. Shipping costs are calculated based on weight and volume. Contact us for a detailed quote. -
Q: Do you provide design assistance for custom shapes?
A: Absolutely. Our engineering team can help you optimize the grille design for manufacturability and acoustic performance. Send us your 2D/3D drawing or concept, and we will provide feedback and a quotation.
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